Ahmadidarrehsima, Sudabeh Effectiveness of Teach-Back Self-Management Training Program on Happiness of Breast Cancer Patients [electronic resource] - Asian Pacific journal of cancer prevention : APJCP 10 2016 - 4555-4561 p. digital Publication Type: Journal Article ISSN: 2476-762X Standard No.: 10.22034/apjcp.2016.17.10.4555 doi